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NSF-250 / NSW-L12
AWS Specification: NONE
JIS Specification: NONE
Other Specification: FOR HARDFACING

FLUX USED: NSF-250

WIRE USED: NSW-L12

APPLICATION:

Agglomerated bonded type flux. Used for Rails, rail heads, switch points, rolling-stock wheels, carne track wheels, chain rollers, chain studs, truck supporting rollers or caterpillar tractors, machine and gear parts, etc.

 

TYPICAL ANALYSIS OF ALL WELD DEPOSIT:

C

Si

Mn

Cr

Mo

 

 

 

 

0.16

0.62

1.25

1.22

0.24

 

 

 

 

 

TPICAL HARDNESS OF ALL WELD METAL (BRINELL):

1st pass: 230

2nd pass: 288

3rd pass: 325

 

SAW wire diameters available: 2.4, 3.2, 4.0, 4.8mm

Packing: 25KG per coil

 

FLUX Packing: 50KG per bag/sack

 

Other special requests for packing such as big spools or the like can be accommodated.